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Unpick Selected Item in a Gallery Control

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Posted on by ultrAslan

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Hello Community,
I am struggling with one thing.

How can I deselect or unpick a selected item in a gallery control, so that

ThisItem and Gallery.Selected are both empty?

Background:
I am using 3 Gallery Controls that On-Select all land on the same Edit form.
Now when I select an item in Gallery A for the first time, the Edit view opens and I edit the properties normally. If I then select an item in Gallery B, the item in Gallery A is still selected. I can edit the Gallery B item here, but some Visible conditions don't work anymore, because it now checks the conditions for Gallery A as well as the conditions for Gallery B. This leads to inconsistencies or overlaps. I could work around this by unpicking ThisItem or Gallery.Selected.

Thanks for any help and tips!

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Building Power Apps

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Ethan_009 4,838 Moderator on at

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Hi @ultrAslan ,

You cannot unselect the Gallery as its not the behavior of Gallery control. (Although I want this feature as well :D)
In your scenario, what you can do is, have a single global variable for all 3 Galleries.

When you select a Gallery A item, onSelect property
Set(RecordDetails, {Source: 'Gallery A', Record: ThisItem.Selected})

When you select Gallery B item, onSelect property
Set(RecordDetails, {Source: 'Gallery B', Record: ThisItem.Selected})

During your Form Edit Page, you can set related conditions by checking source for each Gallery as it will always store last selected Gallery data.

Hope this helps

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